Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f0cd51b3dfa6be3b60035162b41b6066f115276806b62f15203890b318b608a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^